Copy and Edit

AQA GCSE Biology Unit 3.3

Description

Twenty questions for the third section of Unit 3 in AQA GCSE Biology: Keeping internal conditions constant.
Matthew T
Quiz by Matthew T, updated more than 1 year ago
Matthew T
Created by Matthew T almost 10 years ago
184
7
0

Resource summary

Question 1

Question
What is the term used to describe the body's way of maintaining internal conditions?
Answer
  • Body-balance
  • Homeostasis
  • Corpomaintenance

Question 2

Question
How is urea made?
Answer
  • Breaking down urine molecules
  • Deamination of amino acids
  • Product of anaerobic respiration

Question 3

Question
Which of these are the main types of homeostasis?
Answer
  • Thermoregulation
  • Fluororegulation
  • Hydroregulation
  • Osmoregulation
  • Glucoregulation
  • Haemoregulation

Question 4

Question
Which of these are structures found in the human kidney?
Answer
  • Bowman's capsule
  • Renal artery
  • Carotid artery
  • Nephron
  • Diaphragm
  • Islets of Langerhans

Question 5

Question
What is the name of the process of changing the rate of reabsorption in the kidneys?
Answer
  • Ultrafiltration
  • Selective reabsorption
  • Renal feedback

Question 6

Question
True or false? Urine is coloured yellow due to the presence of urobilins.
Answer
  • True
  • False

Question 7

Question
True or false? Dialysis is a natural process occurring in the human body.
Answer
  • True
  • False

Question 8

Question
Which of these does dialysis fluid not contain?
Answer
  • Glucose
  • Mineral ions
  • Urea

Question 9

Question
True or false? Immunosuppressant drugs lower the risk of complications and diseases during a transplant.
Answer
  • True
  • False

Question 10

Question
True or false? Xenotransplantation involves the abstraction of human organs from genetically engineered pigs.
Answer
  • True
  • False

Question 11

Question
How high is the normal human core body temperature?
Answer
  • 33°C
  • 35°C
  • 37°C
  • 39°C
  • 41°C

Question 12

Question
Where is the thermoregulatory centre located?
Answer
  • Hypothalamus
  • Pons
  • Pituitary gland
  • Spleen

Question 13

Question
Which of these processes occur when the core body temperature rises?
Answer
  • Vasodilation
  • Vasoconstriction
  • Sweating
  • Shivering
  • Hairs lie flat
  • Hairs stand on end

Question 14

Question
Which of these processes occur when the core body temperature falls?
Answer
  • Vasodilation
  • Vasoconstriction
  • Sweating
  • Shivering
  • Hairs lie flat
  • Hairs stand on end

Question 15

Question
True or false? Everyone in the UK automatically becomes an organ donor unless they opt out.
Answer
  • True
  • False

Question 16

Question
True or false? Elderly people are more likely to suffer from hypothermia, contributing to the excess winter mortality.
Answer
  • True
  • False

Question 17

Question
Where is the hormone insulin produced?
Answer
  • Thyroid gland
  • Pancreas
  • Spleen
  • Pituitary gland

Question 18

Question
What does insulin do?
Answer
  • Cause glucose to be stored in the liver as glycogen
  • Cause glycogen to broken into glucose and released into the blood

Question 19

Question
What does glucagon do?
Answer
  • Cause glucose to be stored in the liver as glycogen
  • Cause glycogen to be broken into glucose and released into the blood

Question 20

Question
True or false? Type 2 diabetes is the type of diabetes in which the pancreas makes insufficient insulin.
Answer
  • True
  • False
Show full summary Hide full summary

Want to create your own Quizzes for free with GoConqr? Learn more.

Similar

Biology AQA 3.1.3 Cells
evie.daines
Biology AQA 3.2.5 Mitosis
evie.daines
Biology AQA 3.1.3 Osmosis and Diffusion
evie.daines
Biology- Genes, Chromosomes and DNA
Laura Perry
Biology- Genes and Variation
Laura Perry
Enzymes and Respiration
I Turner
GCSE AQA Biology - Unit 2
James Jolliffe
GCSE AQA Biology 1 Quiz
Lilac Potato
Using GoConqr to study science
Sarah Egan
Cells and the Immune System
Eleanor H
GCSE Biology AQA
isabellabeaumont
Browse Library